It’s not even the first app he’s built. Goodison learnt to code from watching YouTube tutorials and a few paid classes and has so far built five apps – including one to help his fellow high school students study for exams.

After he finishes school in 2021 he hopes to move to America and doesn’t think a college degree would be much good to him if he goes into tech.

"For the job I want to do, university isn't famously attended," he says. But first he has to sit his Junior Certificate next summer. "There are big exams at the end of the year. I didn't expect Swiipe to do this well," he concludes.